<http://schema.org/query-input>
"required name=search_term"^^<http://www.w3.org/2001/XMLSchema#string>
<https://store.kobobooks.com/de-us/book/First-Fun-Nursery-Stories/KD5rGc2010WTNvG0MmdvkQ?MixID=KD5rGc2010WTNvG0MmdvkQ&PageNumber=1&rId=2faf0eed-b8f1-4aa8-9530-0c578fb62667>